Uma umthombo wokukhiqiza noma ukugawulwa kwemithi kungena emazingeni okushisa aphezulu, umfutho ophezulu, uketshezi olubolayo noma ukucindezeleka okuphindaphindiwe komshini, ukukhetha ikhebula kuba umgomo-obalulekile. Lo mhlahlandlela ubuyekeza ukwakhiwa kwamakhebula aphansi phezulu, uchaza ukuthi yiziphi izinto ezisetshenziswayo nokuhlola okubalulekile, futhi unikeza uhlu lokuhlola lokuthenga olungokoqobo ukuze amaqembu okuthenga angakwazi ukukhetha izintambo ezinciphisa isikhathi sokuphumula, ezivikela ugesi kanye nezindleko eziphelele zobunikazi (TCO). Sebenzisa lokhu uma ucacisa amathenda, uhlolaIkhebula le-JSHabahlinzeki banesizinda esigcwele esinomthelela omkhulu.
Yiziphi izinhlobo zezintambo zemigodi ezakhelwe imithombo eqinile?
Izintambo ze-Downhole ziwela emindenini embalwa eqinisekisiwe: ama-tubing-i-encapsulated electrical conductor (TEC), izintambo ze-fiber-optic downhole (ithubhu-kumadizayini{3}}eshubhu TEF), izintambo zikagesi{4}}ezifakwe jakhethi eziyisipesheli{5}}ezisezingeni eliphezulu{5}}zezinga lokushisa{6}le-fluoropoly}in. Imiklamo ye-TEF/fiber ivamile ku-fiber telemetry kanye nokuzwa okusatshalaliswa; izitayela zensimbi-zejakhethi neze-TEC zisetshenziswa lapho ukuvikelwa komshini nokumelana nokucindezela kuyadingeka. Khetha umndeni ngokuthi udinga i-telemetry, amandla, noma inhlanganisela (amandla + idatha).
Yiziphi izinto zokwakha ezisinda ekushiseni okukhulu, amakhemikhali nokucindezela? (isayensi emfushane)
Izinto ezibalulekile kanye nokwakhiwa okumele kugcizelele kukho:
I-Fluoropolymer kanye nama-fluoropolymers akhiwe (PTFE, FEP, PFA, ama-fluoropolymers akhethekile):ukumelana kwamakhemikhali okuhle kakhulu, i-hydrolysis ephansi kanye nokusebenza okuzinzile kwe-dielectric emazingeni okushisa aphakeme; esetshenziswa ezintanjeni ze-premium downhole ezifakwe ngaphakathi.
Amabhantshi ensimbi / ishubhu-ku-ithubhu (insimbi/i-aluminium):hlinzeka ukumelana nokuchotshozwa, amandla e-axial kanye nobuqotho bengcindezi (okujwayelekile kumiklamo ye-TEF ne-TEC).
{0}}Izinto ezifakwayo nezifakela izinga lokushisa eliphezulu (SiO₂,{1}}amaceramics ezinga lokushisa eliphezulu / ama-polymers akhethekile):esetshenziswa lapho amazinga okushisa edlula imikhawulo ye-polymer evamile; Izakhiwo ze-SiO₂ zisetshenziswa ezindaweni ezinobutha kakhulu.
Amalungu ezikhali namandla (insimbi eyakhiwe, engagqwali):vikela ekuhuzukeni nasekuthwaleni umthwalo ngesikhathi-ugijima.
Imaphi amazinga okushisa nengcindezi okufanele ngiwafune kuma-specs?
Cacisa ubuncane obuphelele obususelwe ezimeni zemithombo kanye nemajini yokuphepha. Izilinganiso zokuthengisa ezijwayelekile ozozibona futhi okufanele uzifune kumadokhumenti amathenda:
Izintambo ezijwayelekile zomgodi waphansi:rated ~ up to150 degreeizicelo eziningi zikawoyela negesi.
Izinga lokushisa eliphezulu-eliphezulu TEC / imiklamo ekhethekile:kukalwe ku200 degree(futhi ezinye izixazululo ze-bespoke zithi ziphakeme). Uma umthombo wakho unohambo olushisayo olungaphezu kuka-150℃, dinga ukuthi abathengisi bathumele idatha yokuhlola eqinisekisiwe ngezinga lokushisa eliqondiwe.
Ngengcindezi/yokuchoboza: cela ingcindezi yomkhiqizi / idatha yokuhlolwa kokuchotshozwa, kanye nezilinganiso ezibhalwe phansi zokuqhuma/zokuphahlazeka (noma ingcindezi-amajika alinganayo omthwalo we-axial) kanye{1}nasemibikoni yokuqinisekisa yomthombo noma yokufaneleka.
Yiziphi izindinganiso nokuhlola okufakazela ukuthi ikhebuli izosinda emthonjeni? (ongakucela)
Idinga lezi zinto zokufaneleka kumabhidi wezohwebo:
Imibiko yokuhlolwa komkhiqiziukucwiliswa kwezinga lokushisa, ukuhamba ngebhayisikili okushisayo, ukuchayeka kwe-hydrolysis/amakhemikhali, kanye nengcindezi/ukuchoboza.
Izitifiketi zezinto ezibonakalayo(idatha yeqoqo le-insulation compound, i-metallurgy yensimbi).
Ukuhlola impilo okusheshisiwekanye nezifundo zenkundla / izinkomba ezivela emithonjeni yokujula okuqhathanisekayo, izinga lokushisa kanye nekhemistri yoketshezi.
Ukuhlolwa{0}kumuntu wesithathu noma{1}}kwasendliningokusebenza kwe-dielectric ngemva kokuguga okushisayo (kanye nezintambo ze-fiber, i-optical attenuation ngemva kokucwiliswa). Cela abahlinzeki ngezivumelwano zokuhlola kanye nemibandela yokwamukela esetshenzisiwe.
Obani abahlinzeki abathembekile futhi yini ebahlukanisayo? (imephu yomthengisi osheshayo)
Amakhebula amakhulu, akhethekile ama-OEM anemigqa yomkhiqizo we-downhole efakazelwe kanye nomthamo wesevisi yomhlaba wonke ngokuvamile ayinketho ephephe kakhulu yemithombo ebucayi. Izibonelo zabathengisi namandla okufanele zicatshangelwe:
Iqembu le-Prysmian- -imigqa ebhalwe phansi ye-downhole/fiber TEF kanye ne-TEC, ukwesekwa kobunjiniyela bomhlaba wonke kanye nemibhalo yemikhiqizo ye-TEF eshicilelwe yezinhlelo zokusebenza{2}}zezinga lokushisa eliphezulu. Ilungele amaphrojekthi amakhulu nalapho kudingeka ukulandelelwa kobuchwepheshe.
AFL / abahlinzeki befayibha abakhethekile- ama-downhole optical/fiber assemblies anemiklamo eyaziwayo{1}}yezinga lokushisa eliphezulu.
I-GORE (izintambo ezikhethekile ezingafakwanga)- ubuchwepheshe bezintambo ze-fluoropolymer zokumelana namakhemikhali/ukushisa okwedlulele; evame ukusetshenziselwa izintambo zezinsimbi ezibucayi.
Izindlu zamakhebula ezichwepheshile (Ikhebula le-Rochester, i-GeoPSI, i-Meggitt, iminikelo yobuchwepheshe be-Weatherford)- hlinzeka ngezakhiwo zangokwezifiso, i-metallurgy kanye nehardware yasensimini efakazelwe ngokusetshenziswa okudlulele.
Uhlu lokuhlola lokuthenga: indlela yokubhala i-RFP ethola lokho okudingayo ngempela
Faka okulandelayo ku-RFP yakho (sebenzisa njengohlu lokuhlola):
Imvilophu yokusebenza:izinga lokushisa (ubukhulu, elivamile), ingcindezi, ukujula, ukuchayeka kwamakhemikhali (H₂S, CO₂, usawoti we-brine), imithwalo yemishini (i-tensile, i-side load).
Umsebenzi odingekayo:amandla kuphela / idatha kuphela / hybrid; umkhawulokudonsa noma izinhlobo zezinzwa zefiber; ukuncishiswa okuphezulu okuvumelekile.
Izingqinamba zomzimba:OD, irediyasi yokugoba, uhlobo lwesixhumi, isisindo imitha ngayinye, indlela yokuqeda.
Ukuhlolwa kokufaneleka kuyadingeka:ukuguga okushisayo, ukucwiliswa kwamakhemikhali, ukucindezela/ukuchoboza, ukuqina, izinkomba ze-IEC/API, ukuhlolwa kwe-optical/dielectric kanye nemibandela yokudlula/yokwehluleka.
Ukubhalwa nokulandeleka:izitifiketi zezinto ezibonakalayo, ukulandeleka kwenkatho, imibiko yokuhlolwa, imiyalelo yokufaka kanye nogcobo/igrisi enconyiwe.
Iwaranti nokuphathwa kokwehluleka:isikhathi sewaranti esicacile, okulindelwe yi-MTBF, ukulungisa / ukushintshwa kwempahla kanye nezikhathi zokuhola.
Imfuneko yesampula:letha isampula elifushane lobude bekhebula eliqediwe elinamadokhumenti okuhlola aphelele okuhlolwa kwelebhu ezimele.
Izinkomba zenkundla nezifundo zezindaba:okungenani imithombo emibili enezimo nemiphumela efanayo.
Ukuhweba{0}}kwangempela emhlabeni jikelele: intengo uma iqhathaniswa nokuphila isikhathi eside ngokumelene nokulungiseka
Imiklamo ye-polymer{0}ebiza kancane{1}}kuphelaingase ibukeke ikhanga nge-$/meter kodwa ngokuvamile ihluleka ngaphambi kwesikhathi ngaphansi kwengcindezi ye-thermal ne-chemicals - ekhuphula izindleko zesikhathi sokuphumula.
Izakhiwo ze-Metal-ezifakwe ijakhethi noma ze-fluoropolymer{1}}ezigqunyiwezibiza kakhulu ngaphambili kodwa ingozi ephansi yokuphila konke emithonjeni ye-HT/HP.
Ukulungiseka:ezinye izintambo ze-downhole (isb, ishubhu-ku-imiklamo ye-tube fibre) zivumela-ukuphela kwesayithi kanye namasu okuhlanganisa; ezinye ziyingxenye-zodwa,{6}}ezithatha indawo yomthofu omude. Ibhalansi izinto (ubude obusele esizeni, izinsimbi zesixhumi) nenani. Izifundo eziyisibonelo kanye nokwehluleka kwabahlinzeki{9}}idatha yemodi yikhona okunqumayo lapha.
Uhlelo lokusebenza lokuthenga (ikhasi-elilodwa)
Dala i-RFP yobuchwepheshe usebenzisa iUkuthenga uhlu lokuhlolangenhla.
Uhlu olufushane lwabahlinzeki abangu-3 (i-OEM engu-1 enkulu, uchwepheshe ongu-1, uchwepheshe wesifunda ongu-1 othenjwayo).
Isicelo: imininingwane yomkhiqizo, imibiko yokuhlolwa kwe-thermal/pressure, izinkomba zenkambu ezi-2, isikhathi sokuhola, ukwephulwa kwentengo kuma-MOQ tiers, kanye nenqubomgomo eyisipele.
Odaeyodwaumhlangano wesampula onezinsimbi wokufaneleka kwelebhu ezimele.
Gunyaza ukukhiqizwa kuphela ngemva kokuba isampula liphumelele izivivinyo ezibalulekile.
Ungawabona Kanjani Amakhebuli-Aphezulu Alinganiselwe E-Downhole Endawo Enzima?
I-Jshcable Top-I-Downhole Cables elinganiselwe kumkhiqizi Wendawo Enzima futhi inezitifiketi ezivela emizimbeni eyaziwa umhlaba wonke njenge-ISO, UL, ne-IEC. Intengo yekhebula yelanga edayisa yonke impahla, We OEM & ODM Service. Nikeza izingcaphuno zokuthekelisa.Xhumana nathi
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Izithenjwa
I-Prysmian Downhole Technology - ye-TEF / TEC yomkhiqizo wezincwadi ({1}}idatha ye-TEF ephezulu yezinga lokushisa namanothi edizayini). I-Prysmian eNyakatho Melika
I-AFL - Ikhebula Le-Downhole Yendabuko (ukusebenza kufika ku-~150℃, imiklamo yangokwezifiso). I-AFL Global
I-GORE - Izintambo ezingafakwanga zikawoyela negesi ye-downhole (ukusebenza kwe-fluoropolymer). Gore
I-GEO PSI - I-Tubing-imikhiqizo yekhebula ehlanganisiwe elinganiselwe kufika ku-~200℃(imininingwane yomkhiqizo / izilinganiso zesikhashana). I-GEO Pressure
I-Weatherford - Ukucaciswa kobuchwepheshe kwekhebula le-downhole kagesi (idizayini kanye{1}}nokusetshenziswa komthombo). I-Weatherford Inte